#5373DB#5373DB

#5373DB is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.5% C 0.163 H 268.2°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#5373DB
RGB	rgb(83, 115, 219)
HSL	hsl(226, 65%, 59%)
HSV	hsv(226, 62%, 86%)
CMYK	cmyk(62.1%, 47.5%, 0%, 14.1%)
CIE-LAB	lab(50.94, 20.70, -56.82)
CIE-LCH	lch(50.94, 60.47, 290.01°)
OKLab	oklab(58.45% -0.0051 -0.1625)
OKLCH	oklch(58.45% 0.163 268.2)
XYZ	xyz(22.4798, 19.2130, 69.5279)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5373DB #DBBB53

analogous

#53B7DB #5373DB #7753DB

triadic

#5373DB #DB5373 #73DB53

tetradic

#5373DB #DB53B7 #DBBB53 #53DB77

square

#5373DB #DB53B7 #DBBB53 #53DB77

split-complementary

#5373DB #DB7753 #B7DB53

monochromatic

#1F3B95 #2A4FC7 #5373DB #869CE6 #B8C5F0

Accessibility & contrast

On white

4.34

#5373DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#5373DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5373DB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5373DB	#FFFFFF	#000000	##000000
##5373DB	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E80DF

Deuteranopia (green-blind)

#2474D9

Tritanopia (blue-blind)

#008B9C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5373db;
/* rgb */ color: rgb(83, 115, 219);
/* oklch */ color: oklch(58.5% 0.163 268.2);

Tailwind

colors: {
  custom: {
    50: '#909ae7',
    500: '#5373db',
    950: '#000000',
  },
}

SCSS

$custom: #5373db;
$custom-light: #909ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#5373db",
  "rgb": {
    "r": 83,
    "g": 115,
    "b": 219
  },
  "hsl": {
    "h": 225.882,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.58452,
    "c": 0.1626,
    "h": 268.2
  },
  "luminance": 0.19215
}

Semantic roles & 50–950 ramp

primary

#5373DB

secondary

#DFD3AA

accent

#C13FE8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5373DB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →